From: Zhu Yi <yi.zhu@intel.com>
Date: Tue, 24 Jan 2006 08:37:41 +0000 (+0800)
Subject: [PATCH] ipw2200: Fix a variable referenced after kfree() bug
X-Git-Tag: firefly_0821_release~38616^2~1^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=489f4458cd98592d0bc527d4a5ac1c1393aaf254;p=firefly-linux-kernel-4.4.55.git

[PATCH] ipw2200: Fix a variable referenced after kfree() bug

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index bc18bcbf7d1f..916b24c544e2 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11124,8 +11124,8 @@ static void ipw_pci_remove(struct pci_dev *pdev)
 	/* Free MAC hash list for ADHOC */
 	for (i = 0; i < IPW_IBSS_MAC_HASH_SIZE; i++) {
 		list_for_each_safe(p, q, &priv->ibss_mac_hash[i]) {
-			kfree(list_entry(p, struct ipw_ibss_seq, list));
 			list_del(p);
+			kfree(list_entry(p, struct ipw_ibss_seq, list));
 		}
 	}